baber/WOPTO huggingface dataset:
Patent JP-H0290956-A (JP)
Title: Nozzle of atomizer
Inventor: YAMAMOTO KENZO
IPC: B05B1/02
Filed: 1988-09-26
Abstract: PURPOSE:To increase the diffusion of atomized liquid by forming a long swollen section in the diametral direction of a specific shape at an orifice and opening an orifice aperture in a protruding section formed in the center of the swollen section. CONSTITUTION:A nozzle 10 is installed at the tip of a spray pipe 11 with a union nut 13 through an O ring 12. An orifice 1 is provided at the tip of the nozzle 10 with a unit 15 through an O ring 14. Pressure water passes through an orifice 4 from the large diameter side to the small diameter side. The atomized liquid diffuses as if it spreads in the longitudinal direction of a swollen section 3. Consequently, the nozzle obtained has high mist diffusion and uniformity.
Patent JP-S60131745-A (JP)
Title: Color fluorescent display tube
Inventor: KISHINO TAKAO
IPC: H01J31/15
Filed: 1983-12-20
Abstract: PURPOSE:To enable the density of the picture element of a color fluorescent display tube to be increased by arranging anodes coated with R, G and B phosphor layers in given repetitive orders along the lines and rows and using three anodes having different emission colors to form each picture element. CONSTITUTION:Anodes a11-amn are arranged in a matrix form along the lines and rows. On the anodes (a), R, G and B phosphor layers are fixed in given repetitive orders. Each control electrode (G) is installed facing two rows of anodes (a). Anodes (a) of each line coated with phosphor layers of the same color are connected together by means of each common wiring conductor (C) before being led outside the color fluorescent display tube. Each picture element consists of three anodes (a) having different emission colors. Color display is performed by simultaneously applying display signals to the anodes (a) by scanning the control electrodes (G). Owing to the above constitution, it is possible to narrow the pitch of the arrangement of the anodes (a) by reducing the influence of a negative electric field produced by the control electrodes (G).
Patent JP-S62102052-A (JP)
Title: Centralized control device for air-conditioning machine
Inventor: TANAKA KIYOTOSHI
IPC: F24F11/02
Filed: 1985-10-28
Abstract: PURPOSE:To prevent the generation of a large peak electric current even when many terminal machines are started to operate simultaneously and improve the stability of the function of the titled control device by a method wherein respective terminal machines are controlled directly by individual slave machines and respective slave machines are connected to a master machine, controlling and monitoring respective slave machines together, to form a communication relation by transmission and reception between them while the operating commands of the master machine to respective slave machines are delayed sequentially and forcibly by a given period of time. CONSTITUTION:A plurality of terminal machines 3, such as fans or the like, is provided and slave machines 4 are accommodated in respective terminal machines 3 or provided in parallel to the same machines 3 while these machines are connected mutually through a communication cable 6 and, further, the slave machines 5 are connected to a master machine 5 through the communication cable 6. Industrial fans or total heat exchanging type fans accommodate large size fan so often. In order to prevent the peak electric current of these fans, the commands, transmitted from the master machine 5 to respective terminal machines 3, are provided with forced delay time T0 and the command for the No.2 slave machine 4 is outputted after a time sufficient to disappear the peak current of the terminal machine 3 with respect to the No.1 slave machine 4 has elapsed whereby the delayed operations of respective terminal machines 3 may be realized.
Patent JP-H1081403-A (JP)
Title: Automatic remove storage device of file holder
Inventor: MURATA HARUMI
IPC: B65G1/04
Filed: 1993-12-17
Abstract: PROBLEM TO BE SOLVED: To secure the housing clearance of a file holder, by making it possible to open and draw out the left side and the right side insert plates, according to the thickness of the file holder to be drawn out from a conveyer unit, to the storing position of a file holder suspended in the parallel form. SOLUTION: To a conveyer unit, a holding and conveying means 18 to hold the upper part of one file holder is provided to move forward and rearward to the entrance and the suspending position in the conveying unit. To the entrance in the conveying unit, a restore guide means 20 which consists of a pair of insert plates 21 and 21 rotation-energized at the positions of axes 53 in order to narrow the interval of the tips is provided. And when the file holder is drawn out form the position facing the entrance to the suspending position by the holding and conveying means 18, the restore guide means 20 is advanced toward the suspending position by the holding and conveying means 18, and the inner interval of the pair of the left side and the right side insert plates 21 and 21 is to be expanded by the drawing out file holder 2.
Patent JP-2000070187-A (JP)
Title: Vacuum cleaner
Inventor: TAMURA YUKIHIRO
IPC: A47L9/24
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner wherein a suction hose of accessory suction tool can be easily put into or connected to an operation part. SOLUTION: A protruding axis 15 is provided near a fitting part 3 provided on one end of an operation part 1, to the other end of which a suction hose 20, which is connected to a vacuum cleaner body, is connected, and an engaging part 6 is provided. A fitting part 41 is provided at the proximal end of a gap nozzle 40 (accessory tool) so as to be fitted in the fitting part 3 with a predetermined fitting clearance. A guide hole 45 having a length longer than the fitting clearance is provided near the part 41 so as to be fitted on the axis 15. And an engaging part 43 is provided at the forward end of the nozzle 40 so as to engage with the part 6, and the part 41 is removed from the part 3 to turn the nozzle about the axis 15, engaging the part 43 with the part 6, whereby the nozzle can be stored.  The nozzle is turned about the axis 15 to place the part 41 in opposition to the part 3, following which the axis 15 is moved along the hole 45, thereby fitting the part 41 in the part 3 to provide a use state, and hence the nozzle 40 can be easily connected to the operation part 1.
Patent JP-H1185074-A (JP)
Title: Display device and manufacturing method thereof
Inventor: NAKAMURA YOSHIHIDE
IPC: G09F13/18
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing costs of a display by decreasing the number of parts and man-hours for assembly. SOLUTION: This display device 20 has a display panel 22 with an emblem part on a surface, a bus bar (circuit body) 23 forming branch circuits molded integrally with this display panel 22, a push switch case 24 molded integrally with the display panel 22 on the back side of the display panel 22, and a light guide plate 25 which is molded on the back of the display panel 22 in one piece and guides light at least to the back of the emblem part 21. Therefore, it is unnecessary to arrange another separated circuit body, push switch case, and light guide, and so not only the number of parts but man-hours for assembly can be reduced, and this permits reduction in the manufacturing costs.
Patent JP-S6396747-A (JP)
Title: Optical recorder
Inventor: OSUE TADASHI
IPC: G11B7/14
Filed: 1986-10-11
Abstract: PURPOSE:To improve the accuracy of condensing, and that of landing position of an optical beam, by providing belt-shaped recording areas of plural channels along the traveling direction of an optical recording medium, on the medium, and forming the optical beam modulated for each belt-shaped recording area so as to cross the belt-shaped recording area in a width direction. CONSTITUTION:Plural belt-shaped recording areas ER1-ER4 are formed so as to be arranged in the width direction, in the optical recording medium 11, and also, the width of each of the belt-shaped recording areas ER1-ER4 is selected as the one having a considerably small width. Therefore, by forming a recording track TR for the width direction of each of the recording areas ER1-ER4, the track length of the said track TR considerably goes to a small value in practical use. Then, when optical heads HD1-HD4 scan the said short track lengths, it is possible to reduce the range of the optical deflection angle of the optical beam considerably in practical use. In such a way, it is possible to improve further the accuracy of the condensing, and that of the landing position of the optical beam with simple constitution.
Patent JP-H04124178-A (JP)
Title: Heterocyclic compound and herbicide containing the same
Inventor: KOYANAGI HIROSHI
IPC: A01N43/80
Filed: 1990-09-12
Abstract: NEW MATERIAL:A compound of formula I (X1 is of formula II, III or O; R1 is lower alkyl, phenyl, etc.; Y1 is lower alkyl, lower alkenyl, etc.) or formula IV. USE:A herbicide. PREPARATION:In accordance of the reaction formulas, a compound of formula V is reduced with hydrogen in methanol in the presence of Pd-carbon catalyst, or reduced, in the presence of both the hydrochloric acid and iron in a mixed solvent of THF and water, into a compound of formula VI, which is then reacted with a compound of formula VII, thus obtaining the objective compound of the formula I. This reaction is carried out in the presence of 0.5-50 (pref. 1-5) mol per mol of the compound of the formula VII of a base such as pyridine, picoline or lutidine.
Patent JP-S62102313-A (JP)
Title: Information input device
Inventor: HATAKEYAMA HIROYUKI
IPC: G06F1/00
Filed: 1985-10-30
Abstract: PURPOSE:To improve operability by arranging a tablet input part between a display part and a keyboard input part and slanting its input board surface at a desired angle. CONSTITUTION:An input information device incorporates a control part, etc., below its table 1 and is provided with a display part 2 such as a CRT, a keyboard input part 3, and a tablet input part 5 at the upper part. This table input part 5 is arranged between the keyboard input part 3 and display part 2 integrally with the keyboard input part 3 and an angle adjusting mechanism 8 for slanting the input board surface 6 at a desired angle is added. This angle adjusting mechanism 8 consists of a gear 9, a stopper 10, a lever 11, a coil spring 12, etc., and the front end part 18 of the input part 5 is fitted rotatably through a support shaft 13. Then when the table input part 5 is rotated, the input board surface 6 is fixed at the desired angle through a gear 9 and a stopper 10.
Patent JP-S6395452-A (JP)
Title: Bleach-fix bath excellent in rapid processing
Inventor: KUZE SATORU
IPC: G03C7/42
Filed: 1986-10-11
Abstract: PURPOSE:To enable to rapid processing, and to obtain the titled bath suitable for work environment by controlling pH value of a processing solution to a range of 3.0-6.8, and by incorporating a ferric complex salt contg. a specific compd. as a ligant and a specific compd. to the titled bath. CONSTITUTION:The pH value of the processing solution which effects the bleach-fix of a silver halide photographic sensitive material for photographing lies in the range of 3.0-6.8. The titled bath contains the ferric complex salt contg. the compd. shown by formula I as the ligant, and the compd. shown by formula II. In formula I, R1 is hydrogen atom or a lower alkyl group, (n1)-(n3) are each an integer of 0-3. In formula II, R2 and R3 are each hydro gen atom, alkyl, acyl, or carbamoyl group, R4-R6 are each hydrogen atom or alkyl group, (m) is 0, 1 or 2. M is hydrogen atom or a cation. Thus, the titled bath is applied to the photosensitive material for the photographing, and enable rapid processing. As ammonia gas does not generate in the processing, the titled bath is preferable in the work environment.
Patent JP-2000064502-A (JP)
Title: Prestressed concrete structure
Inventor: YOSHIDA HIROSHI
IPC: E04C3/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To improve yield strength and tenacity by embedding anchoring members at a plurality of places in a prestressed concrete structure and arranging unadhesive prestressed concrete members between the anchoring members and anchoring them to the anchoring members. SOLUTION: For example, anchoring members 3 are arranged at two places in a prestressed concrete structure 1, and unboundable type prestressed concrete members 2 are divided into three regions 11 to 13. The prestressed concrete members are anchored to end anchorages 4 at both ends of the prestressed concrete structure 1 without tensioning and also anchored to anchoring members 3.  When an external force P acts to the prestressed concrete structure 1, tensile forces varying by the regions 11 to 13 occur in the prestressed concrete member 2, the prestressed concrete structure 1 causes the maximum bending moment in the central part of the span by the external force P, the distribution of the resisting flexural moment QM by the prestressed concrete member 2 has a stepped shape, and the maximum of the resisting flexural moment RM of concrete is dispersed to three parts at the center of span and anchoring members 3. In consequence, even though cracks occur, they are dispersed instead of concentrated at one point thereby providing a sufficient yield strength and a large tenacity.
Patent JP-H0982668-A (JP)
Title: Polishing slurry and polishing method therewith
Inventor: MUROYAMA MASAKAZU
IPC: B24B37/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide polishing slurry, which can restrain scratches from being made on the surface of a work and polish well the surface of the work, and a polishing method using this slurry. SOLUTION: A polishing plate 7 is brought into contact with a work 5, and the surface of the work is polished by the polishing plate 7 as the slurry 10 is fed to the polishing plate 7, wherein the polishing slurry 10 includes polishing particles 10a which are treated with surface treating agent which contains at least carboxyl group, amino group, and sulfonic group. By this setup, slurry which includes polishing particles whose surface can be easily treated and is restrained from making scratches on the surface of a work and a polishing method capable of carrying out a polishing operation well can be realized.
Patent JP-2000078824-A (JP)
Title: Stepping motor
Inventor: SAKAMOTO TAKANORI
IPC: H02K37/14
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor where a rotary shaft can be attached easily and with high accuracy to a rotor magnet by simple constitution. SOLUTION: A stepping motor 10, which contains a rotor 20 comprising a hollow cylindrical rotor magnet 21 and a rotary shaft 24 fixed and retained in the vicinity of the center of this rotor magnet 21 by a bush, a stator 11 comprising bearings 12 and 13 supporting the rotary shaft of the rotor 20 rotatably, and a coil 15 arranged to oppose the rotor magnet 21, is constituted so that the bush may be constituted of one sheet at least of discs 22 and 23 equipped with center attachment holes 22b and 23b where the rotary shaft is press-fitted and peripheral edges 22a and 23a bonded to the inwall of the rotor magnet.
Patent JP-S61120278-A (JP)
Title: Information retrieving device
Inventor: KASHIWAGI KAZUO
IPC: G03B21/11
Filed: 1984-11-16
Abstract: PURPOSE:To retrieve tghe desired information in a short time by feeding a film at a low speed when a blank part which contains no information with length larger than the rpescribed value is detected and then at a high speed when a mark is detected during the feed of the film at a low speed. CONSTITUTION:A speed switching circuit 16 receives the output signals of a comparator 14, the 1st timer and a detector 12 and controls the driving speed of a film feeding motor 17 in response to those received output signals. The frame number of the desired information to be retrieved is supplied to a keyboard 10 together with a retrieving instruction. Under such conditions, a drive signal is outputted from the comparator 14 is case no coincidence is obtained between the contents of a counter 13 and those of a memory circuit 11. In case a large blank part is produced between frames in a high-speed driving mode, a flip-flop circuit 20 is set. Then a low-speed driving signal is outputted from an OR gate circuit 22. Thus a film is driven at a low speed.
Patent JP-H0698479-A (JP)
Title: Discharge lamp lighting circuit
Inventor: NIIZAWA TADASHI
IPC: G09G3/28
Filed: 1992-09-10
Abstract: PURPOSE:To back up this circuit by a simple constitution by a method wherein a voltage is applied to a discharge passage in a power failure by an electric charge which has been charged by a first electricity storage means and a second electricity storage means. CONSTITUTION:In a normal operation, the voltage of an auxiliary power supply EA is always applied to a discharge tube L, a very small discharge is generated, a lighting voltage is lowered, a starting characteristic is enhanced and electric power is supplied to the discharge tube L from a main power supply EB when it is lit by a gradation control signal given via a terminal 10. In the normal operation, capacitors CA, CB are both charged. When the main power supply EB is momentary cut, an electric charge charged in the capacitor CB flows via a resistor RB, and the short break of the main power supply EB is backed up. On the other hand, when the auxiliary power supply EA is momentary cut, an electric charge charged in the capacitor CA flows via a resistor RA, and the short break of the auxiliary power supply EA is backed up. Thereby, the constitution of this circuit can be made simple and small-sized.
Patent JP-H0775517-A (JP)
Title: Low-browning light-colored miso
Inventor: ABE KAORU
IPC: A23L11/20
Filed: 1993-09-02
Abstract: PURPOSE:To effectively prevent the browning which occurs during the storage of light-colored MISO (fermented bean paste) without increasing the cost of the light-colored MISO. CONSTITUTION:Completely matured light-colored MISO is compounded with 0.2-0.5wt.% of a calcium salt and mixed sufficiently before it is packed in a receptacle.
Patent JP-2001062731-A (JP)
Title: Mixer and device for washing inner wall surface of water pipe
Inventor: YAMASHITA NOBUHIDE
IPC: B24C3/16
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the function of a mixer to improve the washing performance, to shorten the washing time and to reduce the consumption of a synthetic resin material by mounting an inflow port into a mixing chamber of a pressurized fluid inflow pipe, near a mixed fluid outflow pipe toward an axis of the mixed fluid outflow pipe. SOLUTION: A mixer comprises a mixer body 10 having a mixing chamber 11 inside, a cleansing particles inflow pipe 12 for sending synthetic resin cleansing particles into the mixing chamber 11 with the compressed air as the compressed gas, a compressed air inflow pipe 13 as a compressed gas inflow pipe for sending only the compressed air as the compressed gas into the mixing chamber 11, a pressurized water inflow pipe 14 as a pressurized liquid inflow pipe for sending the pressurized water as the pressurized liquid into the mixing chamber 11, and a mixed fluid outflow pipe 15 communicating with the mixing chamber 11 and a pipe to be washed. The mixer 10 has a check valve V for preventing the reverse flow of the water inside of the mixing chamber 11 to the cleansing particle inflow pipe 12 and the compressed air inflow pipe 13.
Patent JP-S60136553-A (JP)
Title: 2-alkylidene-3-methylthiopropanal and utilization thereof
Inventor: YANAI TETSUYA
IPC: A23L27/20
Filed: 1983-12-23
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is 2-methylbutylidene or 3-methylbutylidene). EXAMPLE:2-(2-Methylbutylidene)-3-methylthiopropanal. USE:A unique component, very useful as a lasting flavoring and a modifier, and having a mild natural aroma with body and a spicy or herbal flavor. PREPARATION:m-Methylpropanal expressed by formula III is condensed with an alkanal expressed by the formula R-CHO (R is methyl, isopropyl, etc.) in the presence of an alkali if desired in an organic solvent, e.g. ethanol, at about 0 deg.C- 30 deg.C to give the compound expressed by formula I easily in high yield.
Patent JP-H0989302-A (JP)
Title: Outdoor device of air conditioner
Inventor: OGAWA ISAO
IPC: F24F5/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor device of an air conditioner in which a strength of a cover made of a synthetic resin is increased. SOLUTION: At least one projection 4b is arranged in a longitudinal direction of an outside part of an upper surface of a front cover 4 constituting an upper surface and a front surface. A reinforcing plate 7 having both ends engaged with one side surface of a rear cover 3 constituting a rear surface and both side surfaces and an upper part of a partition plate is arranged in a longitudinal direction of an inner side of the upper surface. An engaging piece 8a at an upper part of a motor fixing table 8 is engaged with a concave part 7a arranged at a substantial central part of the reinforcing plate 7. A lower part-fixing segment 8c of the motor fixing table 8 is engaged on a bottom plate 1 so as to reinforce a strength of the cover 2 made of a synthetic resin.
Patent JP-H03119638-A (JP)
Title: Electron beam deflector with correcting magnetic field and electron tube comprising the electron tube
Inventor: SHIYUBARIE JIYATSUKU
IPC: H01J29/76
Filed: 1990-09-12
Abstract: PURPOSE: To shorten time required for assembly operation by accurately placing a auxiliary shield around a permanent magnet for image correction. CONSTITUTION: An auxiliary shield 8, which consists of a material with high- permeability, such as a mu-metal or ferrite, is positioned accurately around a deflector 2, especially around a permanent magnet 3 for image correction. As long as the deflector 2, the magnet 3 and the shield 8 are assembled accurately, the CRT assembly operation may not require so much accuracy. That is, because the magnetic flux in magnetic field of the magnet 3 is confined to the inside of the shield 8, it is unaffected by what occurs outside of the shield 8. The shape of a shield 4 has no effect on the corrective magnetic field confined within the shield 8. This allows the assembly operation to considerably shorten.
Patent JP-S60133775-A (JP)
Title: Laser device
Inventor: ASOZU TAKAYOSHI
IPC: H01S3/097
Filed: 1983-12-22
Abstract: PURPOSE:To contrive the miniaturization of the titled device by unnecessitating high-pressure vacuum tube element by a method wherein a parallel circuit of FET's and resistors are connected in sries to a laser discharge tube. CONSTITUTION: A commercial-use frequency primary power source 1 is pressurized with a high-voltage transformer 2, and a DC voltage rectified and smoothed in a diode 3 and a capacitor 4 is impressed on the laser discharge tube 5. Series-connected FET's 10-12 generate laser discharge and then stop it or control by stable discharge. Resistors 13-15 parallel-connected to the FET's 10-12 prevent the abnormal breakdown due to a bias of the impressed voltage onto a single FET by equalizing the distribution of voltages applied to the FET's 10-12.